Yunsun 4 Inch Dimmable LED Recessed Lighting, UL & Energy Star Listed, 11W CRI90+ (75W Equivalent), 4000K Daylight White, 850-1050 Lm, 2-Pack Up to 85% Savings on Your Electricity Bill: Can Replace 75W Conventional Downlights by Just 11W LED, Totally More Than 100usd Savings Based on 8 Hours Working Per Day, Aluminum Bracket Plus Aluminum Trim For Better Heat Dissipation to Get A REAL 5 YEARS WARRANTY. 0-100% Smooth Dimming: Using Philips Dimming IC, 0-100% Very Smooth Dimming Performance, Has Already Been Tested and Approved by All Kinds of Leviton and Lutron Dimmers in North American Market (AC120V). Easy Installation: Come With E26 Adapter, No Mounting Spring Conversion Necessary, Ready to Fit into 4 inch Housing Can, Can be Easily Installed Without Any Tools. 4000K Daylight White CRI90+: CRI90+ Provides You Comfortable Natural Daylight, Good For Your Kitchens, Bath Rooms, Living Rooms and Meeting Rooms. UL and Energy Star Listed: No UV, No Mercury, Environmental Freindly, IP44 Rated Can Be Use in Damp and Wet Locations.